Styrene violations in Missouri
34 active public water systems in Missouri had a Styrene violation in the past three years, 2 of them in the latest quarter of EPA's data. What Styrene is and why it matters.
Systems with a Styrene violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Clarkton PWS Clarkton · Dunklin County |
1,124 | 7 | 0 | |
|
Central Crossing Acres II Barry County |
25 | 4 | 3 | |
|
Liberty PWS Liberty · Clay County |
30,800 | 2 | 1 | |
|
Camden County Pwsd 4 Horseshoe Bend Camden County |
7,912 | 6 | 0 | |
|
Senath PWS Senath · Dunklin County |
1,767 | 9 | 0 | |
|
MO Ark Water CO Blue Eye · Stone County |
1,478 | 4 | 0 | |
|
Lake Sherwood Subd Warren County |
1,100 | 4 | 0 | |
|
S K & M Water and Sewer Company Perry County |
750 | 7 | 0 | |
|
Hartville PWS Wright County |
655 | 1 | 0 | |
|
Meadow Hts R II High School Bollinger County |
650 | 3 | 0 | |
|
Osceola Public School St. Clair County |
575 | 2 | 0 | |
|
Martinsburg PWS Martinsburg · Audrain County |
559 | 8 | 0 | |
|
Cardwell PWS Dunklin County |
533 | 6 | 2 | |
|
General Council Assemblies of God Springfield · Greene County |
500 | 5 | 0 | |
|
Community Water System Wappapello · Wayne County |
378 | 4 | 0 | |
|
Village of West Sullivan PWS Crawford County |
345 | 3 | 2 | |
|
Fisk PWS Fisk · Butler County |
342 | 8 | 0 | |
|
Village of MC Cord Bend Stone County |
270 | 4 | 0 | |
|
Mill Spring Frohna · Perry County |
250 | 5 | 1 | |
|
Berean Christian Academy Monett · Barry County |
145 | 2 | 0 | |
|
Mill Spring PWS Mill Spring · Wayne County |
112 | 8 | 0 | |
|
Streamline the Oaks Crawford County |
98 | 7 | 1 | |
|
Whiteside Hidden Acres Hickory County |
92 | 9 | 4 | |
|
Riviera South Water Corp Pittsburg · Hickory County |
90 | 5 | 0 | |
|
Morgan County Pwsd 3 Morgan County |
80 | 5 | 0 | |
|
Fennec Fox Way LLC Jefferson County |
70 | 7 | 1 | |
|
Charity PWS Pulaski County |
55 | 9 | 3 | |
|
Rolling Hills PWS Pulaski County |
48 | 8 | 3 | |
|
MO Prime Beef Packers Dba Best Beef Polk County |
45 | 1 | 0 | |
|
Mighty Marvels Adventure Acad Christian County |
40 | 3 | 0 | |
|
Isonova Technologies LLC Lawrence County |
39 | 6 | 0 | |
|
5 81 Motel & Campground Camden County |
36 | 2 | 0 | |
|
Crestview MHP Pettis County |
35 | 11 | 4 | |
|
Apple Valley Christian County |
32 | 4 | 0 |
About this data
A system is counted once if any of its violations in the past three years involved Styrene, including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Styrene alone.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Missouri records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.